#mapDiv {
    width: 100vw;
    height: 100vh;
}

/* 返回 */
span.back {
    position: fixed;
    /* top: 20px; */
    left: 20px;
    font-size: 22px;
    color: rgba(0,0,3,1.00);
    /* width: 30px;
    height: 30px; */
    z-index: 9999;
}

/* 标注物 */
.cover-wrap {
    position: absolute;
    width: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.cover-wrap img {
    width: 60%;
}

.cover-arrow {
    position: absolute;
    width: 0;
    height: 0;
    border-width: 10px;
    border-style: solid;
    left: 0;
    right: 0;
    bottom: -18px;
    margin: auto;
    border-color: #fff transparent transparent transparent;
}

.cover-text-distanct {
    background: #fff;
    border-radius: 20px;
    padding: 3px 6px;
    text-align: center;
    font-size: 15px;
    box-sizing: border-box;
    color: rgba(102,102,102,1.00);
    margin-bottom: 10px;
    position: relative;
}
